gd_seek64 man page

gd_seek64 — retrieve data from a dirfile database, with largefile support


#define GD_64BIT_API
#include <getdata.h>

gd_off64_t gd_seek64(DIRFILE *dirfile, const char *field_code, gd_off64_t frame_num, gd_off64_t sample_num, int flags);


This version of gd_seek(3) uses a 64-bit offset type (gd_off64_t), where one is available, regardless of the size of off_t. It is only available if one defines GD_64BIT_API or _LARGEFILE64_SOURCE before including getdata.h.

If off_t is a 64-bit type (possibly because _FILE_OFFSET_BITS has been defined to 64), this function will the same as gd_seek(3). Otherwise, gd_seek(3) will be a version of this function which uses a 32-bit off_t.

See Also

gd_seek(3), feature_test_macros(7)


25 May 2012 Version 0.8.0 GETDATA